graph/example/graph-property-iter-eg.cpp

35 lines
1.1 KiB
C++

//=======================================================================
// Copyright 2001 Jeremy G. Siek, Andrew Lumsdaine, Lie-Quan Lee,
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
//=======================================================================
#include <boost/config.hpp>
#include <string>
#include <iostream>
#include <boost/graph/adjacency_list.hpp>
#include <boost/graph/property_iter_range.hpp>
int
main()
{
using namespace boost;
typedef adjacency_list < listS, vecS, directedS,
property < vertex_name_t, std::string > >graph_t;
graph_t g(3);
const char *vertex_names[] = { "Kubrick", "Clark", "Hal" };
int i = 0;
graph_property_iter_range < graph_t, vertex_name_t >::iterator v, v_end;
for (boost::tie(v, v_end) = get_property_iter_range(g, vertex_name);
v != v_end; ++v, ++i)
*v = vertex_names[i];
boost::tie(v, v_end) = get_property_iter_range(g, vertex_name);
std::copy(v, v_end, std::ostream_iterator < std::string > (std::cout, " "));
std::cout << std::endl;
return 0;
}